Cargando…

α-Photooxygenation of chiral aldehydes with singlet oxygen

Organocatalytic α-oxygenation of chiral aldehydes with photochemically generated singlet oxygen allows synthesizing chiral 3-substituted 1,2-diols. Stereochemical results indicate that the reaction in the presence of diarylprolinol silyl ethers is highly diastereoselective and that the configuration...

Descripción completa

Detalles Bibliográficos
Autores principales:	Walaszek, Dominika J, Jawiczuk, Magdalena, Durka, Jakub, Drapała, Olga, Gryko, Dorota
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Beilstein-Institut 2019
Materias:	Full Research Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6720656/ https://www.ncbi.nlm.nih.gov/pubmed/31501676 http://dx.doi.org/10.3762/bjoc.15.205

Ejemplares similares

Sensitized Photooxygenation of Cholesterol and Pseudo- cholesterol Derivatives via Singlet Oxygen
por: Shuping, Wu, et al.
Publicado: (2001)

Scavenging effect of pasipay (passiflora incarnate L.) on singlet oxygen generation and fatty acid photooxygenation
por: Hajimohammadi, Mahdi, et al.
Publicado: (2018)

Au nanobipyramids@mSiO(2) core–shell nanoparticles for plasmon-enhanced singlet oxygen photooxygenations in segmented flow microreactors
por: Mendoza, Carlos, et al.
Publicado: (2020)

Reagent controlled addition of chiral sulfur ylides to chiral aldehydes
por: Aggarwal, Varinder K, et al.
Publicado: (2005)

Singlet‐Oxygen Generation by Peroxidases and Peroxygenases for Chemoenzymatic Synthesis
por: Ingenbosch, Kim N., et al.
Publicado: (2020)

Synthesis of spiroannulated and 3-arylated 1,2,4-trioxanes from mesitylol and methyl 4-hydroxytiglate by photooxygenation and peroxyacetalization
por: Griesbeck, Axel G, et al.
Publicado: (2010)

Biradical vs singlet oxygen photogeneration in suprofen–cholesterol systems
por: Palumbo, Fabrizio, et al.
Publicado: (2016)

The influence of the cationic carbenes on the initiation kinetics of ruthenium-based metathesis catalysts; a DFT study
por: Jawiczuk, Magdalena, et al.
Publicado: (2018)

Effect of Dietary Carotenoid on Egg Yolk Color and Singlet Oxygen Quenching Activity of Laying Hens
por: Kojima, Sadao, et al.
Publicado: (2022)

Solar Photooxygenations for the Manufacturing of Fine Chemicals—Technologies and Applications
por: Wau, Jayson S., et al.
Publicado: (2021)

Catalytic photooxygenation degrades brain Aβ in vivo
por: Nagashima, Nozomu, et al.
Publicado: (2021)

Singlet‐Oxygen‐Induced Phospholipase A(2) Inhibition: A Major Role for Interfacial Tryptophan Dioxidation
por: Nasri, Zahra, et al.
Publicado: (2021)

Quantitative Structure‐Property Relationship Modelling for the Prediction of Singlet Oxygen Generation by Heavy‐Atom‐Free BODIPY Photosensitizers
por: Buglak, Andrey A., et al.
Publicado: (2021)

Pathways to Triplet or Singlet Oxygen during the Dissociation of Alkali Metal Superoxides: Insights by Multireference Calculations of Molecular Model Systems
por: Zaichenko, Aleksandr, et al.
Publicado: (2020)

Photooxygenation of Nimonol, a Tetranortriterpenoid from Azadirachta indica. A. Juss
por: Gopalakrishnan, Geetha, et al.
Publicado: (2002)

Heavy-Atom Free spiro Organoboron Complexes As Triplet Excited States Photosensitizers for Singlet Oxygen Activation
por: Marek-Urban, Paulina H., et al.
Publicado: (2021)

A compact fiber‐optic probe‐based singlet oxygen luminescence detection system
por: Gemmell, Nathan R., et al.
Publicado: (2016)

Beryllium‐Induced Conversion of Aldehydes
por: Müller, Matthias, et al.
Publicado: (2019)

Synthesis of a sucrose dimer with enone tether; a study on its functionalization
por: Pakulski, Zbigniew, et al.
Publicado: (2014)

Generating Light from Upper Excited Triplet States: A Contribution to the Indirect Singlet Yield of a Polymer OLED, Helping to Exceed the 25% Singlet Exciton Limit
por: Jankus, Vygintas, et al.
Publicado: (2015)

CuO and Ag(2)O/CuO Catalyzed Oxidation of Aldehydes to the Corresponding Carboxylic Acids by Molecular Oxygen
por: Tian, Qingyong, et al.
Publicado: (2008)

Electron Storage Capability and Singlet Oxygen Productivity of a Ru(II) Photosensitizer Containing a Fused Naphthaloylenebenzene Moiety at the 1,10‐Phenanthroline Ligand
por: Yang, Yingya, et al.
Publicado: (2020)

Production of singlet oxygen from photosensitizer erythrosine for facile inactivation of coronavirus on mask
por: Jiang, Yunhan, et al.
Publicado: (2023)

Continuous-flow enantioselective α-aminoxylation of aldehydes catalyzed by a polystyrene-immobilized hydroxyproline
por: Cambeiro, Xacobe C, et al.
Publicado: (2011)

Chiral terpene auxiliaries V: Synthesis of new chiral γ-hydroxyphosphine oxides derived from α-pinene
por: Kmieciak, Anna, et al.
Publicado: (2019)

Electronic couplings for singlet fission: Orbital choice and extrapolation to the complete basis set limit
por: Speelman, Tom, et al.
Publicado: (2020)

Singlet oxygen treatment of tumor cells triggers extracellular singlet oxygen generation, catalase inactivation and reactivation of intercellular apoptosis-inducing signaling()
por: Riethmüller, Michaela, et al.
Publicado: (2015)

Gold-catalyzed regioselective oxidation of propargylic carboxylates: a reliable access to α-carboxy-α,β-unsaturated ketones/aldehydes
por: Ji, Kegong, et al.
Publicado: (2013)

SAMBADENA Hyperpolarization of (13)C‐Succinate in an MRI: Singlet‐Triplet Mixing Causes Polarization Loss
por: Berner, Stephan, et al.
Publicado: (2019)

Coronenohelicenes with Dynamic Chirality
por: Weiss, Corinna, et al.
Publicado: (2020)

Chiral Brønsted Acid‐Catalyzed Enantioselective α‐Amidoalkylation Reactions: A Joint Experimental and Predictive Study
por: Aranzamendi, Eider, et al.
Publicado: (2016)

Cornforth–Evans Transition States in Stereocontrolled Allylborations of Epoxy Aldehydes
por: Freund, Robert R. A., et al.
Publicado: (2020)

Noniterative Doubles Corrections to the Random Phase and Higher Random Phase Approximations: Singlet and Triplet Excitation Energies
por: Haase, Pi A. B., et al.
Publicado: (2019)

Chiral Perylene Bisimide Dyes by Interlocked Arene Substituents in the Bay Area
por: Renner, Rebecca, et al.
Publicado: (2021)

Target-driven supramolecular self-assembly for selective amyloid-β photooxygenation against Alzheimer's disease
por: Liu, Zhenqi, et al.
Publicado: (2020)

Porphyrins as Promising Photocatalysts for Red-Light-Induced Functionalizations of Biomolecules
por: Rybicka-Jasińska, Katarzyna, et al.
Publicado: (2022)

Cytotoxic effects of singlet oxygen.
por: Schiff, L J, et al.
Publicado: (1987)

The physiology and pharmacology of singlet oxygen
por: Stief, Thomas W
Publicado: (2003)

Mechanochemical generation of singlet oxygen
por: Turksoy, Abdurrahman, et al.
Publicado: (2020)

Synthesis of α-amino amidines through molecular iodine-catalyzed three-component coupling of isocyanides, aldehydes and amines
por: Adiyala, Praveen Reddy, et al.
Publicado: (2014)

Cannot write session to /tmp/vufind_sessions/sess_uc7ghm0rnkkm77n6g22okvja3s